EP 0210174 A4 19880531 - APPARATUS AND METHOD FOR CONSTRUCTING MODULAR PRE-CAST CONCRETE BUILDINGS.
Title (en)
APPARATUS AND METHOD FOR CONSTRUCTING MODULAR PRE-CAST CONCRETE BUILDINGS.
Title (de)
VORRICHTUNG UND VERFAHREN ZUM KONSTRUIEREN VON BAUSTEINARTIGEN FERTIGGEBÄUDEN AUS BETON.
Title (fr)
PROCEDE ET APPAREIL DE CONSTRUCTION DE BATIMENTS MODULAIRES PREFABRIQUES EN BETON.
Publication
Application
Priority
US 69802985 A 19850204
Abstract (en)
[origin: WO8604540A1] An apparatus (10) for constructing a unitary pre-cast concrete modular building unit (150) comprising: a collapsible outer form having a rigid rectangular base (20) and rigid walls (22, 24, 30) pivotally connected thereto and collapsible to the plane of said base (20); a hydraulically retractable inner form thus providing with the outer form, a mold for said building unit (150); and an extruder (40) for removing said inner form from said building unit (150).
IPC 1-7
IPC 8 full level
B28B 7/20 (2006.01); B28B 7/22 (2006.01); B28B 7/30 (2006.01)
CPC (source: EP US)
Citation (search report)
- [A] FR 1327037 A 19630517
- [A] FR 2239125 A5 19750221 - OUTINORD [FR]
- [A] US 3884613 A 19750520 - VAN DER LELY CORNELIS
- [A] US 4042659 A 19770816 - BOTTING ALDEN JOSEPH, et al
- [A] US 3932082 A 19760113 - BEAMAN SAMUEL W
- See references of WO 8604540A1
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
WO 8604540 A1 19860814; BR 8507177 A 19870714; EP 0210174 A1 19870204; EP 0210174 A4 19880531; JP S62502185 A 19870827; US 4606878 A 19860819
DOCDB simple family (application)
US 8500981 W 19850524; BR 8507177 A 19850524; EP 85902882 A 19850524; JP 50260285 A 19850524; US 69802985 A 19850204